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53-1002933-02
9 September 2013
®
Monitoring and Alerting
Policy Suite
Administrator’s Guide
Supporting Fabric OS v7.2.0a
Supporting Fabric OS v7.2.0a
Copyright © 2010-2013 Brocade Communications Systems, Inc. All Rights Reserved.
ADX, AnyIO, Brocade, Brocade Assurance, the B-wing symbol, DCX, Fabric OS, ICX, MLX, MyBrocade, OpenScript, VCS, VDX, and
Vyatta are registered trademarks, and HyperEdge, The Effortless Network, and The On-Demand Data Center are trademarks of
Brocade Communications Systems, Inc., in the United States and/or in other countries. Other brands, products, or service names
mentioned may be trademarks of their respective owners.
Notice: This document is for informational purposes only and does not set forth any warranty, expressed or implied, concerning
any equipment, equipment feature, or service offered or to be offered by Brocade. Brocade reserves the right to make changes to
this document at any time, without notice, and assumes no responsibility for its use. This informational document describes
features that may not be currently available. Contact a Brocade sales office for information on feature and product availability.
Export of technical data contained in this document may require an export license from the United States government.
The authors and Brocade Communications Systems, Inc. shall have no liability or responsibility to any person or entity with
respect to any loss, cost, liability, or damages arising from the information contained in this book or the computer programs that
accompany it.
The product described by this document may contain “open source” software covered by the GNU General Public License or other
open source license agreements. To find out which open source software is included in Brocade products, view the licensing
terms applicable to the open source software, and obtain a copy of the programming source code, please visit
http://www.brocade.com/support/oscd.
Brocade Communications Systems, Incorporated
Document History
Corporate and Latin American Headquarters
Brocade Communications Systems, Inc.
130 Holger Way
San Jose, CA 95134
Tel: 1-408-333-8000
Fax: 1-408-333-8101
E-mail: info@brocade.com
Asia-Pacific Headquarters
Brocade Communications Systems China HK, Ltd.
No. 1 Guanghua Road
Chao Yang District
Units 2718 and 2818
Beijing 100020, China
Tel: +8610 6588 8888
Fax: +8610 6588 9999
E-mail: china-info@brocade.com
European Headquarters
Brocade Communications Switzerland Sàrl
Centre Swissair
Tour B - 4ème étage
29, Route de l'Aéroport
Case Postale 105
CH-1215 Genève 15
Switzerland
Tel: +41 22 799 5640
Fax: +41 22 799 5641
E-mail: emea-info@brocade.com
Asia-Pacific Headquarters
Brocade Communications Systems Co., Ltd. (Shenzhen WFOE)
Citic Plaza
No. 233 Tian He Road North
Unit 1308 – 13th Floor
Guangzhou, China
Tel: +8620 3891 2000
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E-mail: china-info@brocade.com
Title Publication number Summary of changes Date
Monitoring and Alerting Policy Suite
Administrator’s Guide
53-1002933-01 First release July 2013
Monitoring and Alerting Policy Suite
Administrator’s Guide
53-1002933-02 Updated to match FOS 7.2.0a September 2013
Monitoring and Alerting Policy Suite Administrator’s Guide iii
53-1002933-02
Contents
About This Document
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Supported hardware and software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Document conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Text formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Command syntax conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Notes, cautions, and warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Key terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Notice to the reader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Additional information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Brocade resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Other industry resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Getting technical help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Document feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Chapter 1 Monitoring and Alerting Policy Suite Overview
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MAPS overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MAPS license requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS interoperability with other features. . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS and Virtual Fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS and Fabric Watch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS configuration files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS and High Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS and Admin Domains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS upgrade and downgrade considerations . . . . . . . . . . . . . . . . . . . . 3
Migrating from Fabric Watch to MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Differences between Fabric Watch and MAPS configurations . . . . . 4
MAPS and Flow Vision. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 2 Enabling and Configuring MAPS
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Enabling MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MAPS configuration quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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MAPS configuration tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Monitoring a new port using existing rules . . . . . . . . . . . . . . . . . . . . 9
Monitoring across different time windows . . . . . . . . . . . . . . . . . . . . . 9
Resetting MAPS configuration upload and download to Brocade
defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Chapter 3 MAPS Elements and Categories
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
MAPS structural elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
MAPS monitoring categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Switch Policy Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Port Health . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
FRU Health . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Security Violations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Fabric State Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Switch Resource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Traffic Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
FCIP Health . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Chapter 4 MAPS Groups, Policies, Rules, and Actions
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MAPS groups overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Predefined groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
User-defined groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Viewing group information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Monitoring similar ports using the same rules . . . . . . . . . . . . . . . . 22
MAPS policies overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Predefined policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
User-defined policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Fabric Watch legacy policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Working with MAPS policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Viewing policy information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Creating a policy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Enabling a policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Modifying a policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Modifying a default policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MAPS rules overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MAPS conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Time base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Monitoring and Alerting Policy Suite Administrator’s Guide v
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MAPS actions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Enabling or disabling actions at a global level. . . . . . . . . . . . . . . . . 28
RASLog messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
SNMP traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
E-mail alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Port fencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Switch critical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Switch marginal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
SFP marginal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Working with MAPS rules and actions . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Creating a rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Modifying a rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Cloning a rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Sending alerts using e-mail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Chapter 5 Monitoring flows using MAPS
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Flows and MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Importing flows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Removing flows from MAPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Monitoring flows using MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
If an imported flow is deleted in Flow Vision . . . . . . . . . . . . . . . . . . 36
Examples of using MAPS to monitor traffic performance . . . . . . . . 37
Chapter 6 MAPS Dashboard
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
MAPS dashboard overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
MAPS dashboard sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Historical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
MAPS dashboard display options . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Viewing the MAPS dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Clearing data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Bottleneck detection integration with the MAPS dashboard . . . . . . . . . 47
Additional information about bottleneck detection . . . . . . . . . . . . . 47
Dashboard output for bottleneck data . . . . . . . . . . . . . . . . . . . . . . . 48
Flow Vision integration with the MAPS dashboard . . . . . . . . . . . . . . . . . 48
Chapter 7 Additional MAPS features
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Pausing and resuming MAPS monitoring . . . . . . . . . . . . . . . . . . . . . . . . 49
MAPS Service Availability Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix A MAPS Threshold values
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
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MAPS threshold value tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Index
Monitoring and Alerting Policy Suite Administrator’s Guide vii
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About This Document
In this chapter
Supported hardware and software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Notice to the reader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Additional information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Getting technical help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Document feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Supported hardware and software
In those instances in which procedures or parts of procedures documented here apply to some
switches but not to others, this guide identifies exactly which switches are supported and which are
not.
Although many different software and hardware configurations are tested and supported by
Brocade Communications Systems, Inc. for Fabric OS v7.2.0a, documenting all possible
configurations and scenarios is beyond the scope of this document.
The following hardware platforms are supported by this release of Fabric OS:
Fixed-port switches:
- Brocade 300 switch
- Brocade 5100 switch
- Brocade 5300 switch
- Brocade 5410 embedded switch
- Brocade 5424 embedded switch
- Brocade 5430 embedded switch
- Brocade 5431 embedded switch
- Brocade 5450 embedded switch
- Brocade 5460 embedded switch
- Brocade 5470 embedded switch
- Brocade 5480 embedded switch
- Brocade M6505 embedded switch
- Brocade 6505 switch
- Brocade 6510 switch
- Brocade 6520 switch
viii Monitoring and Alerting Policy Suite Administrator’s Guide
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- Brocade 6547 embedded switch
- Brocade 7800 extension switch
- Brocade VA-40FC
- Brocade Encryption Switch
Brocade DCX Backbone family:
- Brocade DCX
- Brocade DCX-4S
Brocade DCX 8510 Backbone family:
- Brocade DCX 8510-4
- Brocade DCX 8510-8
Document conventions
This section describes text formatting conventions and important notice formats used in this
document.
Text formatting
The narrative-text formatting conventions that are used are as follows:
bold text Identifies command names
Identifies the names of user-manipulated GUI elements
Identifies keywords and operands
Identifies text to enter at the GUI or CLI
italic text Provides emphasis
Identifies variables
Identifies paths and Internet addresses
Identifies document titles
code text Identifies CLI output
Identifies command syntax examples
For readability, command names in the narrative portions of this guide are presented in mixed
lettercase: for example, switchShow. In actual examples, command lettercase is often all
lowercase. Otherwise, this manual specifically notes those cases in which a command is
case-sensitive.
Command syntax conventions
Command syntax in this manual follows these conventions:
command Commands are in bold.
--option, option Command options are in bold.
-argument, arg Arguments are in bold.
[ ] Optional element.
Monitoring and Alerting Policy Suite Administrator’s Guide ix
53-1002933-02
Notes, cautions, and warnings
The following notices and statements are used in this manual. They are listed below in order of
increasing severity of potential hazards.
NOTE
A note provides a tip, guidance. or advice, emphasizes important information, or provides a
reference to related information.
ATTENTION
An Attention statement indicates potential damage to hardware or data.
CAUTION
A Caution statement alerts you to situations that can be potentially hazardous to you or cause
damage to hardware, firmware, software, or data.
DANGER
A Danger statement indicates conditions or situations that can be potentially lethal or extremely
hazardous to you. Safety labels are also attached directly to products to warn of these conditions
or situations.
Key terms
For definitions specific to Brocade and Fibre Channel, refer to the Brocade Glossary.
For definitions of SAN-specific terms, visit the Storage Networking Industry Association online
dictionary at:
http://www.snia.org/education/dictionary
variable Variables are in italics.
... Repeat the previous element, for example “member[;member...]”
value Fixed values following arguments are in plain font. For example,
--show WWN
| Boolean. Elements are exclusive. Example:
--show -mode egress | ingress
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Notice to the reader
This document may contain references to the trademarks of the following corporations. These
trademarks are the properties of their respective companies and corporations.
These references are made for informational purposes only.
Additional information
This section lists additional Brocade and industry-specific documentation that you might find
helpful.
Brocade resources
To get up-to-the-minute information, go to http://my.brocade.com and register at no cost for a user
ID and password.
For additional Brocade documentation, visit the Brocade SAN Info Center and click the Resource
Library location:
http://www.brocade.com
Release notes are available on the My Brocade website and are also bundled with the Fabric OS
firmware.
Other industry resources
For additional resource information, visit the Technical Committee T11 website. This website
provides interface standards for high-performance and mass storage applications for Fibre
Channel, storage management, and other applications:
http://www.t11.org
For information about the Fibre Channel industry, visit the Fibre Channel Industry Association
website:
http://www.fibrechannel.org
Corporation Referenced Trademarks and Products
Microsoft Corporation Windows, Windows NT, Internet Explorer
Mozilla Corporation Mozilla, Firefox
Netscape Communications Corporation Netscape
Red Hat, Inc. Red Hat, Red Hat Network, Maximum RPM, Linux Undercover
Oracle, Inc. Sun, Solaris, Oracle, Java
Monitoring and Alerting Policy Suite Administrator’s Guide xi
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Getting technical help
Contact your switch support supplier for hardware, firmware, and software support, including
product repairs and part ordering. To expedite your call, have the following information available:
1. General Information
Switch model
Switch operating system version
Error numbers and messages received
supportSave command output
Detailed description of the problem, including the switch or fabric behavior immediately
following the problem, and specific questions
Description of any troubleshooting steps already performed and the results
Serial console and Telnet session logs
syslog message logs
2. Switch serial number
The switch serial number and corresponding bar code are provided on the serial number label,
as illustrated below:
The serial number label is located as follows:
Brocade 300, 5100, 5300, 6505, M6505, 6510, 6520, 6547, 7800, VA-40FC, and Brocade
Encryption Switch—On the switch ID pull-out tab located inside the chassis on the port side on
the left
Brocade 5410, 5424, 5430, 5431, 5450, 5460, 5470, 5480—Serial number label attached to
the module
Brocade 6510—On the pull-out tab on the front of the switch
Brocade DCX and DCX 8510-8—On the bottom right on the port side of the chassis
Brocade DCX-4S and DCX 8510-4—On the bottom right on the port side of the chassis, directly
above the cable management comb
3. World Wide Name (WWN)
Use the wwn command to display the switch WWN.
If you cannot use the wwn command because the switch is inoperable, you can get the WWN
from the same place as the serial number, except for the Brocade DCX enterprise class
platform. For the Brocade DCX enterprise class platform, access the numbers on the WWN
cards by removing the Brocade logo plate at the top of the nonport side of the chassis.
For the Brocade 5424 embedded switch: Provide the license ID. Use the licenseIdShow
command to display the WWN.
'"!&'
FT00X0054E9
xii Monitoring and Alerting Policy Suite Administrator’s Guide
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Document feedback
Quality is our first concern at Brocade and we have made every effort to ensure the accuracy and
completeness of this document. However, if you find an error or an omission, or you think that a
topic needs further development, we want to hear from you. Forward your feedback to:
documentation@brocade.com
Provide the title and version number of the document and as much detail as possible about your
comment, including the topic heading and page number and your suggestions for improvement.
Monitoring and Alerting Policy Suite Administrator’s Guide 1
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Chapter
1
Monitoring and Alerting Policy Suite Overview
In this chapter
MAPS overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MAPS license requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS interoperability with other features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MAPS upgrade and downgrade considerations . . . . . . . . . . . . . . . . . . . . . . . 3
Migrating from Fabric Watch to MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MAPS and Flow Vision. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
MAPS overview
The Monitoring and Alerting Policy Suite (MAPS) is an optional storage area network (SAN) health
monitor supported on all switches running Fabric OS 7.2.0 or later that allows you to enable each
switch to constantly monitor itself for potential faults and automatically alerts you to problems
before they become costly failures.
MAPS tracks a variety of SAN fabric metrics and events. Monitoring fabric-wide events, ports, and
environmental parameters enables early fault detection and isolation as well as performance
measurements.
MAPS provides a set of pre-defined monitoring policies that allow you to immediately use MAPS on
activation. Refer to “Predefined policies” for more information on using these policies.
In addition, MAPS provides customizable monitoring thresholds. These allow you to configure
specific groups of ports or other elements so that they share a common threshold value. You can
configure MAPS to provide notifications before problems arise, for example, when network traffic
through a port is approaching the bandwidth limit. MAPS lets you define how often to check each
switch and fabric measure and specify notification thresholds. Whenever fabric measures exceed
these thresholds, MAPS automatically provides notification using several methods, including e-mail
messages, SNMP traps, and log entries. Refer to “MAPS Groups, Policies, Rules, and Actions” for
more information on using these features.
The MAPS dashboard provides you with the ability to view in a quick glance what is happening on
the switch, and helps administrators dig deeper to see details of exactly what is happening on the
switch (for example, the kinds of errors, the error count, and so on.) Refer to “MAPS dashboard
overview for more information.
MAPS provides a seamless migration of all customized Fabric Watch thresholds to MAPS, thus
allowing you to take advantage of the advanced capabilities of MAPS. MAPS provides additional
advanced monitoring, such as monitoring for the same error counters across different time
periods, or having more than two thresholds for any error counters. MAPS also provides support for
you to monitor the statistics provided by the Flow Monitor feature of Flow Vision.
Refer to “Differences between Fabric Watch and MAPS configurations” and “Migrating from
Fabric Watch to MAPS for details.
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MAPS license requirements
1
MAPS license requirements
MAPS is an optionally licensed feature of Fabric OS. MAPS requires an active and valid
Fabric Vision license. If you already have a license for Fabric Watch plus a license for Advanced
Performance Monitoring, you will automatically get MAPS functionality without having to obtain an
additional license.
MAPS interoperability with other features
MAPS interacts in different ways with different Fabric OS features, including Virtual Fabrics,
Fabric Watch, High Availability, and Admin Domains.
MAPS and Virtual Fabrics
When using virtual fabrics, different logical switches in a chassis can have different MAPS
configurations.
MAPS and Fabric Watch
MAPS cannot coexist with Fabric Watch. For information about migrating from Fabric Watch to
MAPS, refer to “Migrating from Fabric Watch to MAPS” on page 3.
MAPS configuration files
The MAPS configuration is stored in two separate configuration files, one for the default MAPS
configuration and one for the user-created MAPS configuration. Only one user configuration file can
exist for each logical switch. A configuration upload or download affects only the user-created
configuration files. You cannot upload or download the default MAPS configuration file. To remove
the user-created MAPS configuration run mapsConfig --purge. For more information on this
command, refer to the Fabric OS Command Reference.
MAPS and High Availability
MAPS configuration settings are maintained across a HA failover or HA reboot; however, MAPS will
restart monitoring after a HA failover or reboot and the MAPS cached statistics are not retained.
MAPS and Admin Domains
MAPS is supported on switches that have Admin Domains. There can only be one MAPS
configuration that is common to all the Admin Domains on the chassis. Users with Administrator
privileges can modify the MAPS configuration from any Admin Domain.
ATTENTION
If MAPS is enabled, do not download configuration files that have Admin Domains defined.
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MAPS upgrade and downgrade considerations
When downgrading from Fabric OS 7.2 to any previous version of the OS, the following
MAPS-related behaviors should be expected:
When an active CP is running Fabric OS 7.2 with MAPS disabled, and the standby device has
an earlier version of the Fabric OS, High Availability will be synchronized, but MAPS will not be
allowed to be enabled until the firmware on the standby device is upgraded. The
mapsConfig --enablemaps command fails and an error message is displayed.
When an active CP is running Fabric OS 7.2 and MAPS is enabled, but the standby device is
running Fabric OS 7.1 or earlier, then High Availability will not be synchronized until the standby
CP is upgraded to Fabric OS 7.2.
On devices with a single CP, there is no change in behavior when downgrading to an earlier
version of the Fabric OS.
When a configuration download occurs, the MAPS configuration is downloaded onto a switch
only if MAPS is enabled on that local switch.
Migrating from Fabric Watch to MAPS
To use MAPS, you must migrate from Fabric Watch to MAPS. On a switch running Fabric OS 7.2.0 or
later, or when you upgrade your existing switch to Fabric OS 7.2.0, Fabric Watch is enabled by
default. On an upgraded switch, Fabric Watch continues to monitor as in Fabric OS 7.1.0 until
MAPS is activated.
When you migrate from Fabric Watch to MAPS, the Fabric Watch configuration can be converted to
a MAPS-compatible configuration so you do not need to reconfigure all of the thresholds and rules.
If you do not make the conversion as part of the migration, you will need to configure the rules
manually.
Activating MAPS is a chassis-specific process, and you can activate only one chassis at a time. On a
given chassis there can be multiple logical switches. Activating MAPS will enable it for all logical
switches in the chassis. Each logical switch can have its own MAPS configuration.
To migrate from Fabric Watch and activate MAPS, run the following commands:
mapsconfig --enablemaps
followed by
mapsconfig --fwconvert -enablepolicy policyname
Upon successful completion of this command, the following happens:
Fabric Watch configurations are converted to MAPS policies. Refer to “Fabric Watch legacy
policies” on page 23 for additional information.
To not convert the Fabric Watch configurations when you activate MAPS, do not include
--fwconvert in the command.
Fabric Watch monitoring and commands are disabled.
MAPS commands are enabled.
The MAPS policy that is specified in the -enablepolicy policy parameter is enabled.
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Migrating from Fabric Watch to MAPS
1
CAUTION
MAPS activation is a non-reversible process. Downgrading to Fabric OS 7.1 will enable Fabric
Watch with its last configured settings. When you upgrade back to Fabric OS 7.2, Fabric Watch
will continue to be enabled.
Differences between Fabric Watch and MAPS configurations
The MAPS monitoring and alerting configurations are not as complex as those available in
Fabric Watch; consequently MAPS does not have some functionality that was available in
Fabric Watch.
Table 1 shows differences between Fabric Watch and MAPS configurations.
TABLE 1 Differences between Fabric Watch and MAPS configurations
Configuration Fabric Watch behavior MAPS behavior
End-to-End monitoring
(Performance Monitor class)
Supported. Supported through flows. Refer to
“Monitoring end-to-end performance”
on page 37 for details.
Frame monitoring
(Performance Monitor class)
Supported. Supported through flows. Refer to
“Monitoring frames for a specified set
of criteria” on page 37 for details.
RX, TX monitoring Occurs at the individual physical port
level.
Occurs at the trunk or port level as
applicable.
Pause/Continue behavior Occurs at the element or counter level.
For example, monitoring can be paused
for CRC on one port and for ITW on
another port.
Occurs at the element level.
Monitoring can be paused on a
specific port, but not for a specific
counter on that port.
CPU/Memory polling interval Can configure the polling interval as well
as the repeat count.
This configuration can be migrated
from Fabric Watch, but cannot be
changed.
E-mail notification
configuration
Different e-mail addresses can be
configured for different classes.
E-mail configuration supported
globally.
Temperature sensor
monitoring
Can monitor temperature values. Can monitor only the states of the
sensors (In_Range or Out_of_range).
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MAPS and Flow Vision
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MAPS and Flow Vision
MAPS can work with information generated by the Brocade Flow Vision application. For more
information, refer to “Flow Vision integration with the MAPS dashboard” on page 48, and the
Fabric OS Flow Vision Administrator’s Guide.
MAPS supports only the following statistics generated by Flow Vision flow monitors.
Frame statistics:
Number of frames transmitted from the flow source
Number of frames received by the flow destination
Number of megabytes (MB) transmitted per second by the flow source
Number of megabytes (MB) received per second by the flow destination
SCSI statistics:
Number of SCSI I/O read command frames recorded for the flow
Number of SCSI I/O write command frames recorded for the flow
Number of SCSI I/O bytes read as recorded for the flow
Number of SCSI I/O bytes written as recorded for the flow
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MAPS and Flow Vision
1
Monitoring and Alerting Policy Suite Administrator’s Guide 7
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Chapter
2
Enabling and Configuring MAPS
In this chapter
Enabling MAPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MAPS configuration quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MAPS configuration tasks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Enabling MAPS
MAPS is not enabled by default. To enable MAPS, enter the following command:
mapsConfig --enableMaps -policy policyname
You must supply a named policy to enable MAPS.
Once you have converted the Fabric Watch rules for use in MAPS (this must be done first), you can
enable and configure MAPS. Refer to “MAPS configuration quick start” on page 7 and “Migrating
from Fabric Watch to MAPS” on page 3 for more information on making the migration and getting
started with MAPS.
MAPS configuration quick start
You can quickly start monitoring your switch using one of the predefined policies. Alternatively, if
you are already using Fabric Watch and would like MAPS to use the same thresholds, convert the
Fabric Watch policies into MAPS policies and then enable MAPS using the policy named
“fw_active_policy”. This provides the same monitoring functionality as Fabric Watch. Refer to
“Fabric Watch legacy policies” on page 23 for more information about Fabric Watch converted
policies.
You can monitor your switch for a while using the default policy, then fine-tune the policy as
necessary to fit your environment. When you are satisfied with the configuration settings, you
activate the actions you want to happen when thresholds are crossed.
To monitor a switch in this manner, complete the following steps.
1. Enable MAPS using mapsConfig --enablemaps.
2. Migrate from Fabric Watch using the default policy mapsConfig --fwconvert -enablepolicy.
Refer to “MAPS and Fabric Watch” on page 2 for more details.
Unless you specify otherwise, as part of the migration, Fabric Watch configurations are not
converted to MAPS policies, Fabric Watch commands are disabled, and MAPS commands are
enabled. The default active policy is named dflt_conservative_policy.
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MAPS configuration tasks
2
3. Set global actions on the switch to none using use mapsConfig --actions none.
Setting the global actions to “none” allows you to test the configured thresholds before
enabling the actions. Refer to “MAPS actions” on page 27 for more details.
4. Monitor the switch using mapsDb --show or mapsDb --show all.
Refer to “Viewing the MAPS dashboard” on page 41 more details.
5. Fine-tune the rules used by the policy as necessary.
Refer to “Modifying a policy” on page 25 more details.
6. Set global actions on the switch to the allowed actions by using mapsConfig --actions and
specifying all of the actions that you want to allow on the switch.
Refer to “Enabling or disabling actions at a global level” on page 28 more details.
The following example enables MAPS, loads the policy named “dflt_aggressive_policy”, sets the
actions to none, and then sets approved actions.
switch:admin> mapsconfig --enablemaps
switch:admin> mapsconfig --fwconvert -policy dflt_aggressive_policy
WARNING:
This command enables MAPS and replaces all Fabric Watch configurations and
monitoring. Once MAPS is enabled, the Fabric Watch configuration can't be
converted to MAPS.
If you wish to convert your Fabric Watch configuration into MAPS policies, select
NO to this prompt and first issue the "mapsconfig --fwconvert" command. Once the
Fabric Watch configuration is concerted into MAPS policies, you may reissue the
"mapsconfig --enablemaps" command to continue this process. If you do not use
Fabric Watch or need the configuration, then select YES to enable MAPS now.
Do you want to continue? (yes, y, no, n): [no] yes
...
MAPS is enabled.
switch:admin> mapsconfig --actions none
switch:admin> mapsconfig --actions raslog,fence,snmp,email,sw_marginal
MAPS configuration tasks
Table 2 lists the MAPS configuration tasks and the commands you use for these tasks.
TABLE 2 MAPS configuration tasks
Configuration task Command
Enabling MAPS mapsconfig --enablemaps
Migrating from Fabric Watch to MAPS
(Converting Fabric Watch policies to MAPS policies)
mapsconfig - -fwconvert
Viewing group information logicalgroup --show
Modifying a policy mapspolicy
Creating a policy mapspolicy --create
Enabling a policy mapspolicy --enable
Modifying a default policy mapspolicy --clone
Adding a rule to a policy mapspolicy --addrule
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Dell Brocade M6505 User guide

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